Oxyfluorides
(oxyfluoride 的第三人称 -s形式) 氟氧化物
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
A true man and a thief think not the same.
君子和窃贼的思想不同。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。